NPPES file of Aug 9, 2026

Abby Johnson, FNP-C

Family Nurse Practitioner · Red Oak, IA

Abby Johnson, FNP-C is a family nurse practitioner with a practice address in Red Oak, Iowa, and NPI 1396500575, issued on Feb 16, 2024. Check the license (Iowa A184359, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396500575
Name
Abby Johnson
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
A184359 IA
1106455 TX
Self-reported in NPPES; status is on the state search
Practice location
1501 E Summit St, Red Oak, IA 51566
Phone
(712) 621-5492
Enumerated
Feb 16, 2024
Record last updated
Jul 9, 2026
Medicare enrollment
Enrolled (PECOS I20260528001349); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Abby Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license A184359    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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1% more Medicare Part D claims than the average family nurse practitioner in 2024

1,322 Medicare Part D claims for 318 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 13 claims were for opioids.

  1. Abby Johnson1,322
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium93 claims
  2. Gabapentin40 claims
  3. Ozempic36 claims
  4. Furosemide35 claims
  5. Nitrofurantoin Mono-Macro30 claims
  6. Lisinopril26 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $260.51

8 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Abby Johnson$260.51
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

7 family nurse practitioner records list a practice address in Red Oak

They are 7 of the 112 NPPES records with a practice address in Red Oak, and 1,971 family nurse practitioner records in Iowa.

All 7 in Red Oak → All 1,971 in Iowa → Every provider in Red Oak →

Other family nurse practitioner records in Iowa

  1. Lynne AbbottCedar Rapids, IA1699357277
  2. Amina AbdullahCedar Rapids, IA1598420747
  3. Brandon Abel, DNPIowa City, IA1043160674
  4. Andrea AchenbachIowa City, IA1881975910
  5. Rachel Ackerman, NPSheldon, IA1275124372
  6. Tonia Ackerman, ARNPPleasant Hill, IA1932142692
  7. Rachel Adams, NPDes Moines, IA1013662485
  8. Abdullahi Ahmed, AGPCNPDes Moines, IA1336924836
  9. Caitlyn Al-Ostaz, DNP FNP-CIowa City, IA1457188740
  10. Alaa Al-Talla, ARNPWaverly, IA1396592291

Common questions

What is Abby Johnson, FNP-C's NPI number?

Abby Johnson, FNP-C's National Provider Identifier (NPI) is 1396500575, issued on Feb 16, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Abby Johnson, FNP-C located?

The NPPES record lists a practice address at 1501 E Summit St, Red Oak, IA, 51566. Phone: (712) 621-5492. Providers update this record themselves, so call before visiting.

How can I verify Abby Johnson, FNP-C's license?

NPPES lists Iowa license number A184359, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Abby Johnson, FNP-C prescribe under Medicare Part D?

In 2024, Abby Johnson, FNP-C had 1,322 Medicare Part D claims for 318 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.